<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style>
   
    #div001{
		width:700px;
		height:150px;
		background-color:yellow;
		margin-bottom:10px;
	} 
    #div002{
		width:190px;
		height:500px;
		background-color:green;
		float:left;
		margin-right:10px;
	} 
    #div003{
		width:300px;
		height:500px;
		background-color:blue;
		float:left;
		
	} 
	#div004{
		width:190px;
		height:500px;
		background-color:pink;
		float:left;
		margin-left:10px;
		margin-bottom:10px
	} 
	#div005{
		width:700px;
		height:150px;
		background-color:#90F;
		clear:both;
		
    } 
	#father{
		width:700px;
		margin:auto;
	}
</style>
</head>

<body>
<div id="father">
     <div id="div001">上</div>
     <div id="div002">左</div>
     <div id="div003">中</div>
     <div id="div004">右</div>
     <div id="div005">下</div>
</div>     
</body>
</html>
